How WordPress autosave can save plugin fields?I will mark you answer as accepted since its a valid answer :) but I finally managed to get this working by doing my own AJAX autosave handler separated from WordPress autosave, this way I think is more reliable and less error prone on WordPress updates.

How WordPress autosave can save plugin fields?He..What version of WP are you using? I checked a WP 3.5.2 installation and it have the code you say except the comment :( which is bad indication. In a WP 3.6 installation It has the code...**commented!** :O with a message that reads: /* // We haven't been saving tags with autosave since 2.8... Start again? $('.the-tags').each( function() { data[this.name] = this.value; }); */

Continue javascript execution when errors occurs@bungeshea: Sorry, but I can't narrow it more than that. The issue is: 1- a javascript error occurs in code not owned by me. 2- my code don't executes due to that f*%@ error. 3- I want that my code bypass that error and still executes.